In late August, ABC shared a photo from "The Conners" first official table read. Eric McCandless / ABC

According to Kenney, the show's cast — which includes every "Roseanne" cast member except Barr — had no problems getting back into the swing of production.

“I think that all of us are very professional,” she explained. “And there’s just so many more stories that need to be told through the Conner family and so many other different aspects of life that we’re going to get to tell, and I’m really excited and grateful for that."